private IEnumerable <AnalyzerTreeNode> FindReferencesWithinInType(TypeDef type, ITypeDefOrRef attrTypeRef)
{
bool searchRequired = (type.IsClass && usage.HasFlag(AttributeTargets.Class)) ||
(type.IsEnum && usage.HasFlag(AttributeTargets.Enum)) ||
(type.IsInterface && usage.HasFlag(AttributeTargets.Interface)) ||
(Decompiler.DnlibExtensions.IsValueType(type) && usage.HasFlag(AttributeTargets.Struct));
if (searchRequired)
{
if (type.HasCustomAttributes)
{
foreach (var attribute in type.CustomAttributes)
{
if (new SigComparer().Equals(attribute.AttributeType, attrTypeRef))
{
var node = new AnalyzedTypeTreeNode(type);
node.Language = this.Language;
yield return(node);
break;
}
}
}
}
if ((this.usage & AttributeTargets.GenericParameter) != 0 && type.HasGenericParameters)
{
foreach (var parameter in type.GenericParameters)
{
if (parameter.HasCustomAttributes)
{
foreach (var attribute in parameter.CustomAttributes)
{
if (new SigComparer().Equals(attribute.AttributeType, attrTypeRef))
{
var node = new AnalyzedTypeTreeNode(type);
node.Language = this.Language;
yield return(node);
break;
}
}
}
}
}
if ((this.usage & AttributeTargets.Field) != 0 && type.HasFields)
{
foreach (var field in type.Fields)
{
if (field.HasCustomAttributes)
{
foreach (var attribute in field.CustomAttributes)
{
if (new SigComparer().Equals(attribute.AttributeType, attrTypeRef))
{
var node = new AnalyzedFieldTreeNode(field);
node.Language = this.Language;
yield return(node);
break;
}
}
}
}
}
if (((usage & AttributeTargets.Property) != 0) && type.HasProperties)
{
foreach (var property in type.Properties)
{
if (property.HasCustomAttributes)
{
foreach (var attribute in property.CustomAttributes)
{
if (new SigComparer().Equals(attribute.AttributeType, attrTypeRef))
{
var node = new AnalyzedPropertyTreeNode(property);
node.Language = this.Language;
yield return(node);
break;
}
}
}
}
}
if (((usage & AttributeTargets.Event) != 0) && type.HasEvents)
{
foreach (var _event in type.Events)
{
if (_event.HasCustomAttributes)
{
foreach (var attribute in _event.CustomAttributes)
{
if (new SigComparer().Equals(attribute.AttributeType, attrTypeRef))
{
var node = new AnalyzedEventTreeNode(_event);
node.Language = this.Language;
yield return(node);
break;
}
}
}
}
}
if (type.HasMethods)
{
foreach (var method in type.Methods)
{
bool found = false;
if ((usage & (AttributeTargets.Method | AttributeTargets.Constructor)) != 0)
{
if (method.HasCustomAttributes)
{
foreach (var attribute in method.CustomAttributes)
{
if (new SigComparer().Equals(attribute.AttributeType, attrTypeRef))
{
found = true;
break;
}
}
}
}
if (!found &&
((usage & AttributeTargets.ReturnValue) != 0) &&
method.Parameters.ReturnParameter.HasParamDef &&
method.Parameters.ReturnParameter.ParamDef.HasCustomAttributes)
{
foreach (var attribute in method.Parameters.ReturnParameter.ParamDef.CustomAttributes)
{
if (new SigComparer().Equals(attribute.AttributeType, attrTypeRef))
{
found = true;
break;
}
}
}
if (!found &&
((usage & AttributeTargets.Parameter) != 0) &&
method.Parameters.Count > 0)
{
foreach (var parameter in method.Parameters.Where(param => param.HasParamDef))
{
if (parameter.IsHiddenThisParameter)
{
continue;
}
foreach (var attribute in parameter.ParamDef.CustomAttributes)
{
if (new SigComparer().Equals(attribute.AttributeType, attrTypeRef))
{
found = true;
break;
}
}
}
}
if (found)
{
MethodDef codeLocation = this.Language.GetOriginalCodeLocation(method) as MethodDef;
if (codeLocation != null && !HasAlreadyBeenFound(codeLocation))
{
var node = new AnalyzedMethodTreeNode(codeLocation);
node.Language = this.Language;
yield return(node);
}
}
}
}
}
private IEnumerable<AnalyzerTreeNode> FindReferencesWithinInType(TypeDefinition type, TypeReference attrTypeRef)
{
bool searchRequired = (type.IsClass && usage.HasFlag(AttributeTargets.Class))
|| (type.IsEnum && usage.HasFlag(AttributeTargets.Enum))
|| (type.IsInterface && usage.HasFlag(AttributeTargets.Interface))
|| (type.IsValueType && usage.HasFlag(AttributeTargets.Struct));
if (searchRequired) {
if (type.HasCustomAttributes) {
foreach (var attribute in type.CustomAttributes) {
if (attribute.AttributeType == attrTypeRef) {
var node = new AnalyzedTypeTreeNode(type);
node.Language = this.Language;
yield return node;
break;
}
}
}
}
if ((this.usage & AttributeTargets.GenericParameter) != 0 && type.HasGenericParameters) {
foreach (var parameter in type.GenericParameters) {
if (parameter.HasCustomAttributes) {
foreach (var attribute in parameter.CustomAttributes) {
if (attribute.AttributeType == attrTypeRef) {
var node = new AnalyzedTypeTreeNode(type);
node.Language = this.Language;
yield return node;
break;
}
}
}
}
}
if ((this.usage & AttributeTargets.Field) != 0 && type.HasFields) {
foreach (var field in type.Fields) {
if (field.HasCustomAttributes) {
foreach (var attribute in field.CustomAttributes) {
if (attribute.AttributeType == attrTypeRef) {
var node = new AnalyzedFieldTreeNode(field);
node.Language = this.Language;
yield return node;
break;
}
}
}
}
}
if (((usage & AttributeTargets.Property) != 0) && type.HasProperties) {
foreach (var property in type.Properties) {
if (property.HasCustomAttributes) {
foreach (var attribute in property.CustomAttributes) {
if (attribute.AttributeType == attrTypeRef) {
var node = new AnalyzedPropertyTreeNode(property);
node.Language = this.Language;
yield return node;
break;
}
}
}
}
}
if (((usage & AttributeTargets.Event) != 0) && type.HasEvents) {
foreach (var _event in type.Events) {
if (_event.HasCustomAttributes) {
foreach (var attribute in _event.CustomAttributes) {
if (attribute.AttributeType == attrTypeRef) {
var node = new AnalyzedEventTreeNode(_event);
node.Language = this.Language;
yield return node;
break;
}
}
}
}
}
if (type.HasMethods) {
foreach (var method in type.Methods) {
bool found = false;
if ((usage & (AttributeTargets.Method | AttributeTargets.Constructor)) != 0) {
if (method.HasCustomAttributes) {
foreach (var attribute in method.CustomAttributes) {
if (attribute.AttributeType == attrTypeRef) {
found = true;
break;
}
}
}
}
if (!found &&
((usage & AttributeTargets.ReturnValue) != 0) &&
method.MethodReturnType.HasCustomAttributes) {
foreach (var attribute in method.MethodReturnType.CustomAttributes) {
if (attribute.AttributeType == attrTypeRef) {
found = true;
break;
}
}
}
if (!found &&
((usage & AttributeTargets.Parameter) != 0) &&
method.HasParameters) {
foreach (var parameter in method.Parameters) {
foreach (var attribute in parameter.CustomAttributes) {
if (attribute.AttributeType == attrTypeRef) {
found = true;
break;
}
}
}
}
if (found) {
MethodDefinition codeLocation = this.Language.GetOriginalCodeLocation(method) as MethodDefinition;
if (codeLocation != null && !HasAlreadyBeenFound(codeLocation)) {
var node = new AnalyzedMethodTreeNode(codeLocation);
node.Language = this.Language;
yield return node;
}
}
}
}
}